20096977986

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{367}}^1\times {\mathrm{4243}}^1$

素因数の和:4860

約数の個数: 64

約数和(自身を含む): 44979609600

約数和(自身を除く): 24882631614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 367, 478, 717, 734, 1101, 1434, 2151, 2202, 3303, 4243, 4302, 6453, 6606, 8486, 9909, 12729, 12906, 19818, 25458, 38187, 76374, 87713, 114561, 175426, 229122, 263139, 526278, 789417, 1014077, 1557181, 1578834, 2028154, 2368251, 3042231, 3114362, 4671543, 4736502, 6084462, 9126693, 9343086, 14014629, 18253386, 27380079, 28029258, 42043887, 54760158, 84087774, 372166259, 744332518, 1116498777, 2232997554, 3349496331, 6698992662, 10048488993, 20096977986]

約数ペア:

[(1, 20096977986), (2, 10048488993), (3, 6698992662), (6, 3349496331), (9, 2232997554), (18, 1116498777), (27, 744332518), (54, 372166259), (239, 84087774), (367, 54760158), (478, 42043887), (717, 28029258), (734, 27380079), (1101, 18253386), (1434, 14014629), (2151, 9343086), (2202, 9126693), (3303, 6084462), (4243, 4736502), (4302, 4671543), (6453, 3114362), (6606, 3042231), (8486, 2368251), (9909, 2028154), (12729, 1578834), (12906, 1557181), (19818, 1014077), (25458, 789417), (38187, 526278), (76374, 263139), (87713, 229122), (114561, 175426)]